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Math Problem

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An 8-m ladder is leaning against a house at an angle of 70┬║ with the ground. Determine the distance of the bottom of the ladder from the house, and the distance of the top of the ladder from the ground.


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ladder to house = (8 m)*cos(70 deg) = 2.7 m;
ladder top to ground = (8 m)*sin(70 deg) = 7.5 m.

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cos(70) = x/8 x = 8 cos(70) x = 2.74 m sin(70) = y/8 y = 8 sin(70) y = 7.52 m


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